Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

in what condition transistor act as switch and amplifier?

Spiro Solutions,

1 2429

in what state the semiconductor act as conductor and insulator?

Spiro Solutions,

2 4093

What is the use of starter and choke in tube

Sukhbir Solar Energy, Wipro,

1663

What is flash memory?

Amdocs,

3 4196

what is avalanche and zener breakdown specifically?

1 2404

what is the difference bet 4 wire transmiiters and 2 wire transmitters

Vacmet,

1914

What is motherboard in pc? And why it is called motherboard.

CPU,

1814

What do you by interfacing in PC ?

1905

When comes first computer in India and which?

IBM,

1 2979

which of the combinations is not right?? 1. final abstract 2. static abstract 3. abstract private 4. final static

CVR College of Engineering,

1 2486

what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

SCOE,

1 2443

What is the difference between xdm 100, 300, 1000, 2000

Airtel,

1754

What is the functions of sim and Sam cards in ECI telecom?

Airtel, PK,

2861

i need to get a project idea on msp430 microcontroller can anyone help me

1841

what type of waves exactly the radiations are ?

Infosys,

1730

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Un-Answered Questions { Electronics Communications }

How can increase strength of EMF in AC motor?

2238

R/s syllabus required to crack Mahagenco interview for jr eng. post. I also want sample papper

2642

define break freq?

2003

Are you familiar in Basic console / mixer programming of DBX system

2041

i want to know fire safety factory purpose .. does fire mauual call point requires hooter or mcp has inbuilt siren...???

1991

what are the applications of an inverting amplifier?

1115

Hi, sir. im in need of placement questions to train myself as a professional engineer. this is my kind request.

1813

working and uses of current transformer?

2097

How will you determine what frequency the device has without using oscilloscope?

1079

plz send the rrb junior engg and assistant loco pilot previous quastion papers

1955

Define why r-c filters are suitable only for light loads?

1074

construction of current tranformer

2064

The represent number 35 in binary, number of bits required are?

1106

Which power supply card required for Ultra BTS for AC 230 V input Which power supply card required for Ultra BTS for DC -48V

3195

Explain capacitance?

1041

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